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1701 <br /> McCampbell Analytical, Inc. 1Fre Wf8ow Pess877)25 -9262/FA 94565-52-9 <br /> Toll Fra Telephone:(877)252-9262/Fax:(925)252-9269 <br /> "When Qualilr Counts" I <br /> hnp://www.mccampbell.com/E-mail:main r(tOmccempbelLcom <br /> Advanced GeoEnvironmental,Inc. Client Project ID: PNA Lathrop Date Sampled: 04/30/15 <br /> Date Received: 05/01/15 <br /> 837 Shaw Road <br /> Client Contact: Bill Little Date Extracted: 05/05/15-05/09/15 <br /> Stockton, CA 95215 Client P.O.: Date Analyzed: 05/05/15-05/09/15 <br /> CA Title 22 Acute Fish Bioassay Screen Test for Hazardous Waste <br /> E#rection Method: CA DFG(Polish&Miller) Analytical Method: CA DFO(Polisinl&Miller) Work Order: 1505001 <br /> Lab ID 1505001-001 A Species Pimephales promelas Avg.Length(mm) ___38 <br /> Client ID PNA Lathrop Solid Common Name Fathead Minnows Avg.Weight(g) _ 0.391 <br /> Matrix Solid Max Weight(g) 0.415 <br /> Control Water Soft Synthetic Water Min Weight(g) 0.371 <br /> Dissolved 02(mg/L) pH Temperature(° <br /> Survival C) <br /> Concentratiol Comments <br /> A B A B A B A B <br /> Control 1 10 10 8.69 8.727.73 7.70 20.8 20.8 Analyst: Wv <br /> 250 mg/L 10 1 10 8.87 -8.91 1 7.11 7.13 20.8 20.8 <br /> 500 mg/L 10 10 8.79 8.84 1 746 7.68 20.8 20.8 Date: 5/5/2015 <br /> 750 mg/L 10 10 8.82 8.87 7.47 7.44 2ll 20.8 Time: 1:00 PM <br /> Control 10 10 8.44 8.50 7.56 753 21.0 21.0 Analy t: AB <br /> 250 mg/L 10 10 8.40 8.49 1 7.00 _ 7.05 21.0 21.0 <br /> 500 mg/L 10 10 8.33 8.39 1 7.11 7.16 21.0 21.0 Date: 5/6/2015 <br /> 750 mg/L 10 10 8.29 8.31 7.28 7.33 21.0 21.0 Time: 1:00 PM <br /> Control 10 10 8.31 8.37 1 7.48 1 7.44 21.0 21.0 Analyst: AB <br /> 250 mg/L 10 10 8.32 8.36 1 6.92 1 6.98 21.0 21.0 <br /> 500 mg/L 10 10 8.258.28 7.03 7.09 21.0 21.0 Date: 5/7/2015 <br /> 750 mg/L 10 10 8.20 8.16 7.15 7.20 21.0 21.0 Time: 1:00 PM <br /> Connol 10 10 8.25 8.30 7.41. 7.37 20.8 20.8 Analyst: AB <br /> 250 da 10 t0 8.19 1 8.27 6.89 6.95 20.8 20.8 <br /> 500 mg/L 10 10 8.12 8.04 6.98 7.05 20.8 20.8 Date: 5/8/2015 <br /> 750 mg/l, ]0 10 7.95 7.83 7.09 7.14 20.8 20.8 Time: 1:00 PM <br /> Control 10 10 8.20 8.23 7.32 7.27 21.1 21.1 Analyst: MAX <br /> 250 mg/L - 10 10 1 8.16 1 8.19 6.80 " 6.84 21.1 21.1 <br /> 500 mg/I. 10 10 7.96 7.84 6.86 6.92 21.1 21.1 Date: 5/9/2015 <br /> 750 mg/L 10 10 7.82 7.76 6.99 7.03 1 21.1 1 21.1 Time: 1:00 PM <br /> Initial Final <br /> Control 750 m Control 750 m <br /> Hardness(m as CaCO3) 1 40 54 41 57 <br /> Alkalinity(mg/L as CaCO3) 34.4 470.44 37.12 323.68 <br /> Conductivity(uS/cm) 163.3 864 168.7 966.2 <br /> Salim (mg/L) N/A N/A N/A N/A <br /> Result: Mortality<40%at 750m2/L. Therefore LC50>=500me/L('non-hazardous'1 <br /> 96 LC50: N/A LC50 Method: N/A Confidentn E I�y Q <br /> 95%Upper Confident Limit: N/A 95%Lower Confident Limit: N/A ��// <br /> ED <br /> DEC 06 2017 <br /> ENVIRONMENTAL HEALTH <br /> DEPARTMENT <br /> CDPH ELAP 1644♦NELAP 4033ORELAP AB Analyst's Initial ;WG__ Angela Rydelius,Lab Manager <br /> Page 3 of 7 <br />